AutoCodes – RAM – B1D8E RAM

B1D8E RAM Code - Steering Column Telescope Position Sensor Circuit High

Quick Answer

The tilt, telescoping and electronic telescoping column has been designed to be serviced as an assembly; less wiring, switches, shrouds, steering wheel, etc. Common causes include Faulty Steering Column Telescope Position Sensor, Steering Column Telescope Position Sensor harness is open or shorted, Steering Column Telescope Position Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
B1D8E RAM indicates Steering Column Telescope Position Sensor Circuit High.
Common causes
Common causes include Faulty Steering Column Telescope Position Sensor, Steering Column Telescope Position Sensor harness is open or shorted, Steering Column Telescope Position Sensor circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code Popularity 526
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 02, 2019
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Code B1D8E RAM Description

The tilt, telescoping and electronic telescoping column has been designed to be serviced as an assembly; less wiring, switches, shrouds, steering wheel, etc. Most steering column components can be serviced without removing the steering column from the vehicle. The Memory Seat Module (MSM) input signal from the Steering Column Telescope Sensor is recognized in a specified voltage area. The input channel is an analog to digital converter input and the sensor is a hall sensor. The hall supply voltage is switched on when the motor becomes activated. The Diagnostic Trouble Code (DTC) is set if the sensed input is recognized in a defined voltage area (between 3.7 and 5.0 volts at the controller input, not at the module input) for more than 14 mS.
OBDII Code B1D8E RAM - Steering Column Telescope Position Sensor Circuit High - AutoCodes.com
B1D8E RAM Code - Steering Column Telescope Position Sensor Circuit High

What are the Possible Causes of the DTC B1D8E RAM?

  • Faulty Steering Column Telescope Position Sensor
  • Steering Column Telescope Position Sensor harness is open or shorted
  • Steering Column Telescope Position Sensor circuit poor electrical connection
  • Faulty Steering Column Telescope Motor
  • Faulty Memory Seat Module (MSM)

How to Fix the DTC B1D8E RAM?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1D8E RAM code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1D8E RAM Code

1. What does the OBDII code B1D8E mean?

The B1D8E code indicates a high voltage issue in the Steering Column Telescope Position Sensor Circuit, which monitors the position of the telescoping steering column.

2. What are the common symptoms of the B1D8E code?

Common symptoms include a malfunctioning telescoping steering column, loss of memory seat/steering settings, and possible warning messages on the dashboard.

3. What causes the B1D8E code to appear?

Causes may include a faulty position sensor, damaged wiring or connectors in the sensor circuit, or an issue with the steering column control module.

4. Can I drive with the B1D8E code active?

While the vehicle is usually drivable, the telescoping steering function may be impaired, potentially affecting driver comfort and safety.

5. How is the B1D8E code diagnosed?

A mechanic will use a scan tool to confirm the code, inspect the sensor and circuit for damage, and test the voltage and resistance in the wiring.

6. How do you fix the B1D8E code?

Repairs may involve replacing the telescope position sensor, repairing or replacing damaged wiring, or reprogramming the steering column control module.

7. What tools are needed to fix the B1D8E code?

Tools typically include a scan tool for diagnostics, a multimeter for testing circuits, and basic hand tools for component replacement.

8. How much does it cost to fix the B1D8E code?

Repair costs vary but can range from $150 to $600 depending on whether the issue is with the sensor, wiring, or control module.

9. Can I fix the B1D8E code myself?

If you have experience with automotive diagnostics and electrical systems, you may be able to replace the sensor or repair the wiring yourself.

10. Will clearing the code with a scan tool fix the B1D8E issue?

Clearing the code may temporarily turn off the warning, but the underlying issue must be resolved to prevent the code from returning.

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